tldr; More capacity. Heavier, lasts longer. Extended trips.
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Best praise vs top criticism for Anker PowerCore 20100
“Well the thread is about nitecore . Personally, I’m with you, I think Anker powerbanks are awesome . They’re significantly cheaper and the Anker powerbank I use - 20k - is virtually the same weight as the nitecore option and 1/5th of the price. It’s done 2 thruhikes and is six years old, it’s been in freezing and boiling temps and is still trucking. I think nitecore power banks are overpriced and overrated. They make great headlamps and torches though. I have a number of those .”
8 Reddit opinions analyzed • Last updated 4/4/2026